Kwiinkqubo zamandla zanamhlanje, nokuba kumashishini okanye kwiindawo zokuhlala, ukwanda kwenani lemithombo ye-harmonic kubangele ukungcoliseka okukhulu kwegridi yamandla.I-resonance kunye nokuphazamiseka kombane okubangelwa zezi harmonics kunokubangela ukusebenza okungaqhelekanga okanye ukusilela kwezixhobo zamandla ezahlukeneyo.Ukunciphisa ezi ngxaki, ukongezauthotho reactors kwinkqubo inokuphucula ngokufanelekileyo umgangatho wamandla kwaye ithintele ukuphazamiseka kokusebenza.Le bhlog iya kuphonononga iingenelo kunye nemisebenzi yeuthotho reactors kwiinkqubo zamandla, zijolise kwigalelo labo ekunciphiseni i-harmonics kunye nokuphucula ukusebenza ngokubanzi.
Uthotho reactors, ezikwabizwa ngokuba zii-reactors zomgca, zibalulekile kwaye zinezinto ezininzi kwiinkqubo zamandla ezisetyenziselwa ukulawula nokulawula amanqanaba ombane.Ngokuqhelekileyo idibaniswe kwichungechunge kunye nezinye izixhobo zombane ezifana ne-capacitors, i-transformers okanye ii-motor.Ngokulungelelanisa ukusabela kwe-reactor ye-series, i-impedance eyongezelelweyo inikezelwa ukunciphisa ngokufanelekileyo impembelelo ye-harmonics kwinkqubo yamandla.Enye yeenzuzo eziphambili zokusebenzisa uthotho lwe-reactor kukukwazi ukuthoba i-resonant frequency yenkqubo, ukunciphisa umngcipheko wokuguquguquka kwamandla ombane kunye nokuphucula uzinzo.
I-Harmonics eveliswa yimithwalo engahambelaniyo inokubangela i-voltage kunye nokugqwetheka kwe-waveform yangoku, echaphazela kakubi umgangatho wamandla.Olu tshintsho lunokukhokelela ekushiseni okuphezulu kwezixhobo, ukuhanjiswa kwamandla okungasebenzi kakuhle, kunye nokusilela kwangaphambi kwexesha.Iireactors zochungechunge zichasa ezi ziphumo zingalunganga ngokuzisa i-impedance ethomalalisa imisinga ye-harmonic kunye nokunciphisa ukuphazamiseka kwamandla ombane.Ukuzibandakanya kwiinkqubo zamandla kukwanceda ukunqanda ukwenzeka kweresonance, into eyenzeka apho inkqubo yendalo ejikelezayo idibana namaza e-harmonic, okukhokelela ekuguquguqukeni okugqithisileyo kwamandla ombane kunye nomonakalo onokwenzeka wesixhobo.
Olunye uncedo olubalulekileyo lokubandakanya uthotho lweereactors kwiinkqubo zamandla ligalelo lazo kulungiso lwamandla.Ngokusebenzisa uthotho lwee-capacitors kunye ne-reactors, inkqubo ifezekisa ukusabela kwe-capacitive kwi-frequency yamandla.Lo mba wamandla uphuculweyo unciphisa ilahleko yomgca kwaye wenze ukuhanjiswa kwamandla okusebenzayo.Ukongeza, ii-reactors ezilandelelanayo zinceda ukuzinzisa ukuguquguquka kwamandla ombane, ukunciphisa i-voltage sags, kunye nokuphucula ukuthembeka kwamandla onke.
Ukuhlanganiswa kwee-reactors series kunezicelo kumashishini ahlukeneyo kunye neendawo apho ungcoliseko lwe-harmonic lubeka umngeni omkhulu.Amacandelo amashishini asebenzisa kakhulu imithwalo engahambelaniyo, njengezityalo zokuvelisa kunye namaziko edatha, anokuzuza kakhulu ekufakweni kwee-reactors series.Ukongeza, iindawo zokuhlala kunye nezakhiwo zorhwebo, ngakumbi ezo zineenkqubo ezibanzi ze-HVAC okanye izixhobo zombane eziphucukileyo, zinokuthatha ithuba lee-reactors ezilandelelanayo ukuphucula umgangatho wamandla kunye nokunciphisa ixesha lokunciphisa izixhobo.
Xa sijongene nongcoliseko lwe-harmonic olukhulayo kwiinkqubo zamandla, ukusetyenziswa kweereactors ezilandelelanayo ngumlinganiselo osebenzayo wokuqinisekisa umgangatho ophezulu wamandla.Ukukwazi kwabo ukunciphisa i-harmonics, ukunciphisa ii-resonances kunye nokuphucula ukulungiswa kwezinto zamandla kubonelela ngeenzuzo ezibalulekileyo kwizicelo zemizi-mveliso kunye neendawo zokuhlala.Ngotyalo-mali kwii-reactors ezilandelelanayo, abaqhubi benkqubo yamandla banokukhusela izixhobo, ukwandisa ukusebenza kakuhle kwamandla kunye nokuqinisekisa unikezelo lwamandla olungaphazanyiswa.
Ixesha lokuposa: Nov-17-2023